<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="用户id" prop="userId">
        <el-input
          v-model="queryParams.userId"
          placeholder="请输入用户id"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="返校时间" prop="returnTime">
        <el-date-picker clearable
          v-model="queryParams.returnTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择返校时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="离校时间" prop="leaveTime">
        <el-date-picker clearable
          v-model="queryParams.leaveTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择离校时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="返校人数" prop="visitorCount">
        <el-input
          v-model="queryParams.visitorCount"
          placeholder="请输入返校人数"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="预约审核状态" prop="auditStatus">
        <el-select v-model="queryParams.auditStatus" placeholder="请选择预约审核状态" clearable>
          <el-option
            v-for="dict in dict.type.app_return_audit_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="预约创建时间" prop="createdTime">
        <el-date-picker clearable
          v-model="queryParams.createdTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择预约创建时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="审核通过时间" prop="approvedTime">
        <el-date-picker clearable
          v-model="queryParams.approvedTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择审核通过时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['app:reservations:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['app:reservations:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['app:reservations:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['app:reservations:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="reservationsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="预约ID" align="center" prop="id" />
      <el-table-column label="用户id" align="center" prop="userId" />
      <el-table-column label="返校时间" align="center" prop="returnTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.returnTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="离校时间" align="center" prop="leaveTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.leaveTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="返校人数" align="center" prop="visitorCount" />
      <el-table-column label="返校事由" align="center" prop="reason" />
      <el-table-column label="预约审核状态" align="center" prop="auditStatus">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.app_return_audit_status" :value="scope.row.auditStatus"/>
        </template>
      </el-table-column>
      <el-table-column label="预约创建时间" align="center" prop="createdTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createdTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="审核通过时间" align="center" prop="approvedTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.approvedTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['app:reservations:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['app:reservations:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改返校预约对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="750px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="用户id" prop="userId">
          <el-input v-model="form.userId" placeholder="请输入用户id" />
        </el-form-item>
        <el-form-item label="返校时间" prop="returnTime">
          <el-date-picker clearable
            v-model="form.returnTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择返校时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="离校时间" prop="leaveTime">
          <el-date-picker clearable
            v-model="form.leaveTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择离校时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="返校人数" prop="visitorCount">
          <el-input v-model="form.visitorCount" placeholder="请输入返校人数" />
        </el-form-item>
        <el-form-item label="返校事由" prop="reason">
          <el-input v-model="form.reason" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="预约审核状态" prop="auditStatus">
          <el-radio-group v-model="form.auditStatus">
            <el-radio
              v-for="dict in dict.type.app_return_audit_status"
              :key="dict.value"
              :label="parseInt(dict.value)"
            >{{dict.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="预约创建时间" prop="createdTime">
          <el-date-picker clearable
            v-model="form.createdTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择预约创建时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="审核通过时间" prop="approvedTime">
          <el-date-picker clearable
            v-model="form.approvedTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择审核通过时间">
          </el-date-picker>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listReservations, getReservations, delReservations, addReservations, updateReservations } from "@/api/app/reservations"

export default {
  name: "Reservations",
  dicts: ['app_return_audit_status'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 返校预约表格数据
      reservationsList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        userId: null,
        returnTime: null,
        leaveTime: null,
        visitorCount: null,
        reason: null,
        auditStatus: null,
        createdTime: null,
        approvedTime: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        id: [
          { required: true, message: "预约ID不能为空", trigger: "blur" }
        ],
        userId: [
          { required: true, message: "用户id不能为空", trigger: "blur" }
        ],
        returnTime: [
          { required: true, message: "返校时间不能为空", trigger: "blur" }
        ],
        leaveTime: [
          { required: true, message: "离校时间不能为空", trigger: "blur" }
        ],
        auditStatus: [
          { required: true, message: "预约审核状态不能为空", trigger: "change" }
        ],
      }
    }
  },
  created() {
    this.getList()
  },
  methods: {
    /** 查询返校预约列表 */
    getList() {
      this.loading = true
      listReservations(this.queryParams).then(response => {
        this.reservationsList = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        userId: null,
        returnTime: null,
        leaveTime: null,
        visitorCount: null,
        reason: null,
        auditStatus: null,
        createdTime: null,
        approvedTime: null
      }
      this.resetForm("form")
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm")
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = "添加返校预约"
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const id = row.id || this.ids
      getReservations(id).then(response => {
        this.form = response.data
        this.open = true
        this.title = "修改返校预约"
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateReservations(this.form).then(response => {
              this.$modal.msgSuccess("修改成功")
              this.open = false
              this.getList()
            })
          } else {
            addReservations(this.form).then(response => {
              this.$modal.msgSuccess("新增成功")
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids
      this.$modal.confirm('是否确认删除返校预约编号为"' + ids + '"的数据项？').then(function() {
        return delReservations(ids)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess("删除成功")
      }).catch(() => {})
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('app/reservations/export', {
        ...this.queryParams
      }, `reservations_${new Date().getTime()}.xlsx`)
    }
  }
}
</script>
